This cooking resource has a selection of kitchen and cooking calculators for converting weights, volumes, metric and bar drinks.
This document is provided by New Mexico State University, a 4 page list of ingredient substitutes.
A cooking encyclopedia that covers thousands of ingredients and kitchen tools. Entries include descriptions, synonyms, pronunciations and suggested substitutions.
It's incredibly frustrating learning new measures, for cooking or even buying clothes.
Driving while using a mobile (cell phone) or other communication device is illegal, can result in a fine and penalty points against your licence. Use a handsfree kit, only push buttons while it's in the cradle.